Latch handle mechanism



FIG. 1 is a perspective view of an embodiment of a latch handle mechanism embodying our new design

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is the top view thereof;

FIG. 5 is the front view thereof; and,

FIG. 6 is the rear view thereof.

The broken lines in the figures are for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a latch handle mechanism, as shown and described. 